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arxiv: cond-mat/9912372 · v2 · submitted 1999-12-20 · ❄️ cond-mat.str-el

Low energy dynamics of the one dimensional multichannel Kondo-Heisenberg Lattice

classification ❄️ cond-mat.str-el
keywords dimensionaldynamicskondo-heisenberglatticemultichannelorderanomalouschannels
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We determine exactly the fixed point Hamiltonian of the one dimensional multichannel Kondo-Heisenberg lattice model for any number of channels N>=2. An anomalous singlet with non trivial internal dynamics is generated. We compute the correlation functions of the various conventional and unconventional order parameters of the system and find that for N<=4 the composite order parameter induce the dominant instabilities.

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